富春江船闸改造工程消能区围堰水力原型观测与研究  

Observation of the hydraulic prototype in the energy dissipation zone cofferdam of the Fuchunjiang ship lock expansion and renovation project

作　　者：楼伟中[1,2] 王恕[1,2] 刘传新 王甘林 

机构地区：[1]富春江船闸扩建改造工程建设指挥部,浙江杭州311504 [2]杭州市港航管理局,浙江杭州310014 [3]苏交科集团股份有限公司,江苏南京211112 [4]江苏省地下空间探测技术工程实验室,江苏南京211112

出　　处：《水运工程》2017年第2期106-109,共4页Port & Waterway Engineering

摘　　要：富春江船闸扩建改造工程在运行水电枢纽工况下进行,施工围堰在地质条件复杂的泄洪区内,防渗技术难度大。对已完工程围堰防渗施工及处理方法进行介绍,通过对过流围堰的原型观测,获得了迎水面水流流速、冲击压力、脉动荷载等水力参数。Fuchunjiang ship lock expansion and renovation project is carried out under the working condition of the hydropower hinge. Due to the complex geological conditions of the flood discharge area, there are great difficulties in seepage control technology.This paper introduces the control construction and treatment methods of the completed cofferdam seepage. Positive side flow velocity, impact pressure, pulsating loads and other hydraulic parameters are collected through prototype observation of overeurrent cofferdam.

关 键 词：船闸围堰 水力原型观测 水力特性 

分 类 号：U641[交通运输工程—船舶及航道工程]